(2022•邵阳)﹣ How can I prevent COVID﹣19 ,Dad? ﹣healthy,you should always wear a mask and wash hands frequently.( ) A. Keep B. Keeping C. To keep 相关知识点: 试题来源: 解析 [解答]分析句子可知,设空处是动词不定式表示"目的"。 故选:C。 [分析]﹣﹣爸爸,我怎么样预防新冠病毒呢...
A.if B.because C.unless D.after 2【题目】-How can we stay safe from COV ID-19(新冠状病毒)-Don't go outyou have to. A.ifB.becauseC.unlessD.after 329. -How can we stay safe from COVID-19(新冠状病毒)?Don't go outyou have to. A. ifB. becauseC.unlessD.after ...
How can we stay safe from COVID-19(新型冠状病毒肺炎)Don't go outyou have to.A. ifB. because C. unless D. after 相关知识点: 试题来源: 解析 C解析:考查连词辨析。if如果;because因为;unless除非;after在……之后。根据语境可知,不要出去除非你不得不(出去),故选C。
leader of the expert panel for COVID-19 treatment in Shanghai, and member of the standing committee for Chinese Medical Association's infectious disease branch, answered questions in an on-line seminar held by the Chinese Consulate General in ...
How can we prevent the COVID-19? First of all, we must ensure the cleanliness of ourselves and our living environment, and do not provide conditions for the survival of viruses and the reproduction of bacteria. Secondly, you must have good living habits, such as washing your hands frequently...
The CDC also recommends isolation if you are sick or think you have COVID-19 but haven't taken a test. If test results are negative, you can stop isolation. If they are positive, additional recommendations include: If you don't have symptoms or had symptoms and they are improving (i....
Many of the tools and behaviors that help protect against infection can still help you avoid reinfection, Dr. Abu-Raddad said. “There is no magical solution against Covid reinfection.” 阿布-拉达德说,许多感染防护的手段和行为同样也可以用于避免再感染。“对于新冠再感染,并没有什么特别神奇的解决办...
China has recently approved more than 10 kinds of COVID-19 antigen self-test kits. The National Health Commission suggested that three groups of people should use them: 1. People who develop symptoms within five days. 2. People in quarantine, such as close contacts of COVID-19 patients,...
How long do COVID-19 symptoms take to show? On average it takes 5–6 days from when someone is infected with the virus for symptoms to show, however it can take up to 14 days. Can dogs and other pets get COVID-19? The virus that causes COVID-19 can spread from people to pets,...
()1.In the passage,there are rules to stay away from COVID-19.A.threeB.fourC.fiveD.six()2.To keep us safe from the virus,we have toA.wear more clothesB.wash our bodies oftenC.stop going to any placeD.stay healthy by doing sports()3.A crowded place usually have people in it....